Crossword Clue:

The tip of a finger

AnswerCrossword Clue
NAILIt's on the tip of one's finger
TSKIt might accompany the wag of a finger
ARCPath of the tip of a pendulum
HOWDOGreeting said with a tip of the hat
HOWDOGreeting that might be made with a tip of the hat
OTRANTOTown on the SE tip of Italy that's the title setting for a Horace Walpole novel